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2026-06-10 - 17:42
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Wed Jun 10, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26205212865,6sleep10-21swapper/107:07:201
26206212163,7sleep20-21swapper/207:07:212
20899211099,7sleep30-21swapper/307:05:013
26194210898,7sleep00-21swapper/007:07:110
184482810,6sleep02658199cyclictest09:50:170
54382620,0sleep30-21swapper/311:05:183
65052600,0sleep20-21swapper/207:15:172
311752600,0sleep10-21swapper/109:05:181
277072590,0sleep20-21swapper/211:25:192
325582580,1sleep132559-21munin-node07:15:001
287092580,2sleep3391ktimersoftd/311:55:203
79102570,0sleep00-21swapper/011:10:110
292142560,0sleep20-21swapper/207:10:172
166942530,0sleep20-21swapper/208:50:162
2659099270,26cyclictest0-21swapper/208:07:142
2658599270,26cyclictest0-21swapper/111:19:301
2658599270,26cyclictest0-21swapper/111:02:101
2658599270,26cyclictest0-21swapper/110:43:301
2658599270,26cyclictest0-21swapper/109:38:381
2658599270,26cyclictest0-21swapper/109:16:201
2658599270,26cyclictest0-21swapper/109:14:111
2658599270,26cyclictest0-21swapper/108:50:411
2658599270,26cyclictest0-21swapper/107:46:111
2659099260,25cyclictest0-21swapper/209:56:032
2659099260,25cyclictest0-21swapper/207:30:262
26585992623,2cyclictest0-21swapper/110:59:211
26585992622,3cyclictest0-21swapper/111:35:491
2658599260,2cyclictest0-21swapper/110:51:331
2658599260,25cyclictest0-21swapper/111:26:011
2658599260,25cyclictest0-21swapper/111:12:401
2658599260,25cyclictest0-21swapper/111:08:121
2658599260,25cyclictest0-21swapper/110:31:511
2658599260,25cyclictest0-21swapper/108:29:531
2658599260,25cyclictest0-21swapper/108:17:231
2658599260,21cyclictest0-21swapper/112:26:251
2659099250,24cyclictest0-21swapper/207:20:112
26585992523,2cyclictest0-21swapper/111:51:101
26585992523,2cyclictest0-21swapper/110:48:521
26585992522,3cyclictest0-21swapper/109:02:501
26585992522,2cyclictest0-21swapper/110:14:541
26585992522,2cyclictest0-21swapper/110:01:291
26585992522,2cyclictest0-21swapper/109:59:031
26585992522,2cyclictest0-21swapper/108:13:471
2658599250,24cyclictest0-21swapper/108:35:321
2659099241,22cyclictest0-21swapper/211:14:582
26585992422,2cyclictest0-21swapper/111:49:391
26585992422,2cyclictest0-21swapper/111:22:271
26585992422,2cyclictest0-21swapper/109:46:171
26585992417,7cyclictest0-21swapper/107:58:411
2658599240,23cyclictest0-21swapper/109:30:421
2658599240,18cyclictest0-21swapper/107:35:001
26590992321,2cyclictest0-21swapper/207:36:382
2659099230,21cyclictest16768-21turbostat08:25:002
26585992321,2cyclictest0-21swapper/110:28:481
26585992321,2cyclictest0-21swapper/110:08:161
26585992320,3cyclictest0-21swapper/109:22:141
26585992320,2cyclictest0-21swapper/110:18:421
26585992320,2cyclictest0-21swapper/109:29:111
26581992321,2cyclictest0-21swapper/007:38:410
26590992220,2cyclictest0-21swapper/210:43:452
26590992218,3cyclictest0-21swapper/211:42:252
26590992218,2cyclictest26070-21sadc11:55:002
2659099221,3cyclictest0-21swapper/210:25:152
2659099221,20cyclictest0-21swapper/208:37:502
2659099220,3cyclictest0-21swapper/211:59:072
2659099220,21cyclictest0-21swapper/210:36:562
2659099220,16cyclictest0-21swapper/209:36:342
2658599227,14cyclictest0-21swapper/107:10:151
26585992220,2cyclictest0-21swapper/109:40:211
26585992220,2cyclictest0-21swapper/108:46:231
26585992218,3cyclictest0-21swapper/112:05:551
26585992215,7cyclictest0-21swapper/112:32:401
2658599221,2cyclictest4391-21munin-run07:45:001
2658599221,17cyclictest0-21swapper/108:00:101
26581992218,2cyclictest8006-21sadc09:15:000
2658199220,16cyclictest0-21swapper/009:15:110
152782220,1sleep30-21swapper/309:50:013
2659099217,8cyclictest0-21swapper/209:00:172
2659099212,18cyclictest0-21swapper/209:11:002
26590992117,3cyclictest0-21swapper/209:54:532
2659099211,13cyclictest0-21swapper/209:25:152
2659099210,20cyclictest0-21swapper/210:48:252
2659099210,20cyclictest0-21swapper/210:20:312
2659099210,20cyclictest0-21swapper/210:02:592
2659099210,20cyclictest0-21swapper/207:53:082
26585992119,2cyclictest0-21swapper/108:41:141
2658599210,3cyclictest0-21swapper/112:10:091
2658599210,20cyclictest0-21swapper/112:24:041
2658599210,20cyclictest0-21swapper/111:57:331
26581992119,1cyclictest749-21snmpd11:53:490
2658199210,20cyclictest0-21swapper/007:10:460
26590992018,1cyclictest749-21snmpd12:21:102
26590992018,1cyclictest749-21snmpd12:03:332
26590992018,1cyclictest749-21snmpd11:36:332
26590992018,1cyclictest749-21snmpd10:59:332
26590992018,1cyclictest749-21snmpd08:47:322
26590992018,1cyclictest749-21snmpd08:12:232
26590992018,1cyclictest749-21snmpd07:42:142
26590992018,1cyclictest0-21swapper/209:45:122
26590992016,3cyclictest0-21swapper/211:23:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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